Buy ranchu, ryukin, telescope and more directly from breeders.
在2026年4月30日前注册为繁殖者，前3笔销售免佣金！
Breeder 招募中！
在BreederDirect发布商品，直接销售给全国客户！
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Buy ranchu, ryukin, telescope goldfish and more directly from breeders.
在BreederDirect，您可以直接从认证Breeder处购买Goldfish。无中间商加价，获取公道价格、每个个体的详细信息，以及来自Breeder的饲养建议。
Goldfish库存较少
新商品可能很快上架。免费注册即可接收喜爱分类的新商品邮件通知。
面向初次购买Goldfish的用户。详细介绍选择方法、价格范围和推荐品种。
Goldfish的种类和品种详情
Common varieties like wakin and ryukin cost 300-2,000 yen, ranchu 3,000-30,000 yen, and show-quality specimens can reach tens of thousands to hundreds of thousands of yen.
Hardy varieties like wakin, ryukin, and telescope goldfish are recommended for beginners. A tank and filter are all you need, and no heater is required.
With proper care, goldfish live 10-15 years, and some individuals can live 20+ years. Water quality management and proper feeding are key to longevity.
Look for symmetrical body shape, stable swimming, well-formed fins, and no injuries or white spots. Breed-specific aesthetic standards are also helpful references.
Overfeeding causing poor water quality is the most common issue. Feed 1-2 times daily in amounts eaten within 2 minutes, and never skip weekly water changes.
免费的Goldfish饲养辅助工具
Goldfish Aquarium Volume Calculator
Calculate water volume, weight, and heater wattage from tank dimensions
Goldfish Water Quality Checker
Find compatible fish, shrimp, plants & corals based on pH, temperature & hardness
Goldfish Feeding Guide
Check feeding frequency, portion sizes & supplements by species and growth stage
Goldfish Compatibility Checker
Check compatibility between two species on a 5-level scale
Goldfish Fish Compatibility Matrix
Check fish compatibility at a glance with our matrix chart
Goldfish Seasonal Care Calendar
Monthly care events and seasonal management tips at a glance
Goldfish Water Change Calculator
Auto-calculate optimal water change frequency and volume by tank size and fish count
Goldfish Stocking Calculator
Calculate max fish capacity for your tank size with overstocking alerts
Goldfish Symptom Checker
Select symptoms to diagnose possible diseases and remedies
Goldfish Breeding Planner
Select parent varieties to view breeding schedules and offspring patterns
Goldfish Tank Layout Planner
Get substrate, plant & hardscape suggestions based on tank size and style
Goldfish Care Cost Simulator
Estimate initial, monthly & annual costs by category, care level and quantity
Goldfish Species Comparison Tool
Compare two species side by side: care difficulty, size, lifespan & temperature
Goldfish Pet Match Diagnostic
Answer 7 questions to find your top 3 perfect pets
Goldfish Lifetime Cost Simulator
Estimate lifespan and lifetime costs by species for dogs, cats, reptiles and more
Goldfish Transport Safety Checker
Check transport safety score and precautions by category, season, method and distance
Goldfish Medication Dosage Calculator
Calculate proper medication dosage by body weight and medicine type for fish, reptiles, and small animals
BreederDirect提供各类商品
Beginner's Guide to Goldfish Keeping
A beginner-friendly guide to keeping goldfish: tank selection, filtration, water preparation, feeding, and water changes.
Goldfish Variety Guide — Top 10 Popular Breeds & Care Tips
A guide to 10 popular goldfish varieties including wakin, ryukin, ranchu, and telescope eye, with care requirements for each.
Goldfish Disease Prevention & Treatment — Ich, Fin Rot & Swim Bladder Disorder
Goldfish disease guide covering ich, fin rot, and swim bladder disorder: symptoms, causes, treatments, and daily prevention practices.
The World of Goldfish Breeders
Inside the world of goldfish breeders: show competitions, the art of breeding popular varieties, and why buying from breeders matters.
想了解更多关于Goldfish的信息？请查看以下内容